package cn.springmvc.service;

import java.util.List;

import cn.springmvc.model.Step2;

public interface Step2Service {
	public Step2 selectByPrimaryKey(int id);
	public int insert(Step2 step2);
	 int updateByPrimaryKey(Step2 record);
	public  List<Step2> getStep2ByNianfen(int year);
	public Step2 getStep2ByNameAndNianfen(int year,String name);
}
